Films

"21 Days", also known as 21 Days Together in the U.S., is a 1940 British drama film based on the short play The First and the Last by John Galsworthy. It was directed by Basil Dean and stars Vivien Leigh, Laurence Olivier and Leslie Banks. It was filmed in black and white.

Printed dictionaries and other books with definitions for 21 Days

These compositional changes appear uniquely to match the changing
physiological needs of the infant, and can be defined based on the following time
periods: 1–5 days postpartum, colostrum; 5–21 days postpartum, transitional milk
; and ...

The ADC slowly increased over the first 21 days (to 145% of control) but then
returned to near normal by 30 days. Again, these changes were consistent with
the corresponding histological evidence; the relatively slow ADC changes in the
...

Chicken 21 days Continuous breeding cycle, although egg production will
reduce as daylight hours reduce. A cockerel must be present for eggs to be fertile
. Naturally, hens may sit on eggs for the three weeks to hatching. Otherwise, an ...